-40.66% is the change from 482 to 286
Calculation steps:
[( 286 - 482 ) ÷ 482] x 100 = -40.66%
Formula
Percentage change = [(286 - 482) / 482] x 100
Subtract the new number by the original number
286 - 482 = -196
-196 ÷ 482 = -0.4066390041493776
-0.4066390041493776 x 100 = -40.66%